38402009 is an odd 8-digits composite number following 38402008
and preceding 38402010 . In scientific notation, it is written as 3.8402009 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 38006016 positive integers (up to 38402009) that are relatively prime to 38402009.
38402009 has 4 divisors, whose sum is 38798004
The reverse of 38402009 is 90020483
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty-eight million four hundred two thousand nine
Scientific notation
3.8402009 × 10^7
Engineering notation
3.8402009 × 10^6
Prime Factorization
97 × 395897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38402009
Product of the distinct prime numbers
The prime factorization of 38402009 is 97 × 395897.
Since it has a total of 2 prime factors.
4 , 3 , 72 , 64 , 974 , 929 , 5380 , 8896 , 36387 , 61161 , 141418 , 552570 , 7189954 , 3219040 , 59742880 , 68827575 , 259124003 , 67681147 , 7983901969 , 8785964212
n×2
76804018
n×3
115206027
n×4
153608036
n×5
192010045
n÷2
19201004.5
n÷3
12800669.666667
n÷3
9600502.25
n÷5
7680401.8
n2
1474714295236081
n3
5.6631991638085E+22
n4
2.1747822525737E+30
n5
8.3516007636374E+37
2 √n
6196.9354523022
3 √n
337.37894954666
4 √n
78.720616437514
5 √n
32.875380572461
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38402008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38402009 can be divided by 4 positive divisors.
The sum of these divisors (counting 38402009) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010011111011111011001
3
Ternary
2200021000122122
4
Quaternary
2102133133121
5
Quinary
34312331014
6
Senary
3451031025
8
Octal
222373731
10
Decimal
38402009
12
Duodecimal
10a3b475
16
Hexadecimal
249f7d9
20
Vigesimal
c00509
36
Base36
mv36h
md5
b7642412729f183ed3c226580ac5d713
sha1
a94a70f7bdb98179b654bf0f08f805ecbb8ee5b3
sha256
b94ffb30682e4da54d7e80d00a0567ba69872bf79644a3f5e184180e7b77d003
sha512
a90a86764d444f88c846a3d035d23cc51d91da2f27df970ab00fb2519dc9e09129789ae81dac7ca65710d4f96a09eadb4f9f59ee512fb24d7ad0e020c4d5983e
ripemd-160
d84c07f083629b1ed89e04e13cc68fd81c157e10
Diameter
76804018
Circumference
241286938.71498
Area
4.6329515960575E+15
Volume
2.3721953185115E+23
Surface area
1.853180638423E+16
Circumference
241286938.71498
Perimeter
153608036
Area
1474714295236081
Diagonal
54308641.950174
Surface area
8848285771416486
Volume
5.6631991638085E+22
Space diagonal
66514230.700717
Perimeter
115206027
Area
6.3857002149926E+14
Altitude
33257115.350359
Surface area
6.3857002149926E+14
Volume
6.6741442198983E+21
Height
18102880.650058